Midpeninsula Regional Open Space District

The Midpeninsula Regional Open Space District is a regional greenbelt system in the San Francisco Bay Area. It is comprised of over 60,000 acres of land in 26 open space preserves protected for public enjoyment, making a preserve system of diverse and unparalleled beauty in one of the largest metropolitan areas in the country.

Our mission is to acquire and preserve a regional greenbelt of open space land in perpetuity; protect and restore the natural environment; and provide opportunities for ecologically sensitive public enjoyment and education.

Donations can be made to assist us in this mission, or directed to specific projects at Mount Umunhum. Donations are tax deductible under IRS code Section 170(c)(1). If you have any questions about the deductibility of your donation, please contact your tax advisor.

Recent Activity

Sebastián H. donated $100 on 3/20/2019

by Anonymous donated $100 on 3/13/2019

Doug and Pam Wong donated $100 on 3/13/2019

Esther R. Makower donated $25 on 3/2/2019

by Anonymous donated $50 on 3/1/2019

Meredith Leonard donated $9 on 2/20/2019

Ariel Deardorff donated $10 on 2/18/2019

Saratoga High School Green Team donated $75 on 2/11/2019

Thank you for working to conserve Bay Area wilderness! We as young people admire your initiative and foresight.

Dave Curtis donated $50 on 1/8/2019

Marilyn Voelke donated $100 on 1/1/2019

by Anonymous donated $50 on 12/31/2018

Julie and Lars Eng donated $250 on 12/31/2018

John B Sheehan donated $50 on 12/31/2018

Robert E Goldberg donated $50 on 12/31/2018

by Anonymous donated $100 on 12/31/2018

Thanks for keeping the open space open for many generations to enjoy.

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About Midpen

The Midpeninsula Regional Open Space District is a regional greenbelt system in the San Francisco Bay Area. It is comprised of over 60,000 acres of land in 26 open space preserves protected for public enjoyment, making a preserve system of diverse and unparalleled beauty in one of the largest metropolitan areas in the country.